-75% is the change from 208 to 52
Calculation steps:
[( 52 - 208 ) ÷ 208] x 100 = -75%
Formula
Percentage change = [(52 - 208) / 208] x 100
Subtract the new number by the original number
52 - 208 = -156
-156 ÷ 208 = -0.75
-0.75 x 100 = -75%
Example