-87.19% is the change from 757 to 97
Calculation steps:
[( 97 - 757 ) ÷ 757] x 100 = -87.19%
Formula
Percentage change = [(97 - 757) / 757] x 100
Subtract the new number by the original number
97 - 757 = -660
-660 ÷ 757 = -0.8718626155878467
-0.8718626155878467 x 100 = -87.19%