-83.52% is the change from 807 to 133
Calculation steps:
[( 133 - 807 ) ÷ 807] x 100 = -83.52%
Formula
Percentage change = [(133 - 807) / 807] x 100
Subtract the new number by the original number
133 - 807 = -674
-674 ÷ 807 = -0.8351920693928129
-0.8351920693928129 x 100 = -83.52%