-77.59% is the change from 812 to 182
Calculation steps:
[( 182 - 812 ) ÷ 812] x 100 = -77.59%
Formula
Percentage change = [(182 - 812) / 812] x 100
Subtract the new number by the original number
182 - 812 = -630
-630 ÷ 812 = -0.7758620689655172
-0.7758620689655172 x 100 = -77.59%