-83.72% is the change from 811 to 132
Calculation steps:
[( 132 - 811 ) ÷ 811] x 100 = -83.72%
Formula
Percentage change = [(132 - 811) / 811] x 100
Subtract the new number by the original number
132 - 811 = -679
-679 ÷ 811 = -0.8372379778051788
-0.8372379778051788 x 100 = -83.72%