-77.53% is the change from 632 to 142
Calculation steps:
[( 142 - 632 ) ÷ 632] x 100 = -77.53%
Formula
Percentage change = [(142 - 632) / 632] x 100
Subtract the new number by the original number
142 - 632 = -490
-490 ÷ 632 = -0.7753164556962026
-0.7753164556962026 x 100 = -77.53%