-81.25% is the change from 208 to 39
Calculation steps:
[( 39 - 208 ) ÷ 208] x 100 = -81.25%
Formula
Percentage change = [(39 - 208) / 208] x 100
Subtract the new number by the original number
39 - 208 = -169
-169 ÷ 208 = -0.8125
-0.8125 x 100 = -81.25%