-81.68% is the change from 202 to 37
Calculation steps:
[( 37 - 202 ) ÷ 202] x 100 = -81.68%
Formula
Percentage change = [(37 - 202) / 202] x 100
Subtract the new number by the original number
37 - 202 = -165
-165 ÷ 202 = -0.8168316831683168
-0.8168316831683168 x 100 = -81.68%