-87.25% is the change from 714 to 91
Calculation steps:
[( 91 - 714 ) ÷ 714] x 100 = -87.25%
Formula
Percentage change = [(91 - 714) / 714] x 100
Subtract the new number by the original number
91 - 714 = -623
-623 ÷ 714 = -0.8725490196078431
-0.8725490196078431 x 100 = -87.25%