-62.12% is the change from 132 to 50
Calculation steps:
[( 50 - 132 ) ÷ 132] x 100 = -62.12%
Formula
Percentage change = [(50 - 132) / 132] x 100
Subtract the new number by the original number
50 - 132 = -82
-82 ÷ 132 = -0.6212121212121212
-0.6212121212121212 x 100 = -62.12%