-87.78% is the change from 761 to 93
Calculation steps:
[( 93 - 761 ) ÷ 761] x 100 = -87.78%
Formula
Percentage change = [(93 - 761) / 761] x 100
Subtract the new number by the original number
93 - 761 = -668
-668 ÷ 761 = -0.8777923784494087
-0.8777923784494087 x 100 = -87.78%