Subtract the new value from the original value
Divide the result by the original value
Multiply by 100
Enter: `(Original – New) ÷ Original × 100`
Press equals
Read the result as the percentage decrease
Subtract the new value from the original value
Divide the result by the original value
Multiply by 100
Enter: `(Original – New) ÷ Original × 100`
Press equals
Read the result as the percentage decrease