-74.36% is the change from 624 to 160
Calculation steps:
[( 160 - 624 ) ÷ 624] x 100 = -74.36%
Formula
Percentage change = [(160 - 624) / 624] x 100
Subtract the new number by the original number
160 - 624 = -464
-464 ÷ 624 = -0.7435897435897436
-0.7435897435897436 x 100 = -74.36%