-50.79% is the change from 126 to 62
Calculation steps:
[( 62 - 126 ) ÷ 126] x 100 = -50.79%
Formula
Percentage change = [(62 - 126) / 126] x 100
Subtract the new number by the original number
62 - 126 = -64
-64 ÷ 126 = -0.5079365079365079
-0.5079365079365079 x 100 = -50.79%