-90.76% is the change from 812 to 75
Calculation steps:
[( 75 - 812 ) ÷ 812] x 100 = -90.76%
Formula
Percentage change = [(75 - 812) / 812] x 100
Subtract the new number by the original number
75 - 812 = -737
-737 ÷ 812 = -0.9076354679802956
-0.9076354679802956 x 100 = -90.76%