-87.81% is the change from 763 to 93
Calculation steps:
[( 93 - 763 ) ÷ 763] x 100 = -87.81%
Formula
Percentage change = [(93 - 763) / 763] x 100
Subtract the new number by the original number
93 - 763 = -670
-670 ÷ 763 = -0.8781127129750983
-0.8781127129750983 x 100 = -87.81%