-71.15% is the change from 624 to 180
Calculation steps:
[( 180 - 624 ) ÷ 624] x 100 = -71.15%
Formula
Percentage change = [(180 - 624) / 624] x 100
Subtract the new number by the original number
180 - 624 = -444
-444 ÷ 624 = -0.7115384615384616
-0.7115384615384616 x 100 = -71.15%