-89.58% is the change from 624 to 65
Calculation steps:
[( 65 - 624 ) ÷ 624] x 100 = -89.58%
Formula
Percentage change = [(65 - 624) / 624] x 100
Subtract the new number by the original number
65 - 624 = -559
-559 ÷ 624 = -0.8958333333333334
-0.8958333333333334 x 100 = -89.58%