-88.74% is the change from 657 to 74
Calculation steps:
[( 74 - 657 ) ÷ 657] x 100 = -88.74%
Formula
Percentage change = [(74 - 657) / 657] x 100
Subtract the new number by the original number
74 - 657 = -583
-583 ÷ 657 = -0.8873668188736682
-0.8873668188736682 x 100 = -88.74%