-80.16% is the change from 252 to 50
Calculation steps:
[( 50 - 252 ) ÷ 252] x 100 = -80.16%
Formula
Percentage change = [(50 - 252) / 252] x 100
Subtract the new number by the original number
50 - 252 = -202
-202 ÷ 252 = -0.8015873015873016
-0.8015873015873016 x 100 = -80.16%