-77.24% is the change from 624 to 142
Calculation steps:
[( 142 - 624 ) ÷ 624] x 100 = -77.24%
Formula
Percentage change = [(142 - 624) / 624] x 100
Subtract the new number by the original number
142 - 624 = -482
-482 ÷ 624 = -0.7724358974358975
-0.7724358974358975 x 100 = -77.24%