-88.42% is the change from 622 to 72
Calculation steps:
[( 72 - 622 ) ÷ 622] x 100 = -88.42%
Formula
Percentage change = [(72 - 622) / 622] x 100
Subtract the new number by the original number
72 - 622 = -550
-550 ÷ 622 = -0.8842443729903537
-0.8842443729903537 x 100 = -88.42%