-87.84% is the change from 765 to 93
Calculation steps:
[( 93 - 765 ) ÷ 765] x 100 = -87.84%
Formula
Percentage change = [(93 - 765) / 765] x 100
Subtract the new number by the original number
93 - 765 = -672
-672 ÷ 765 = -0.8784313725490196
-0.8784313725490196 x 100 = -87.84%