-84.24% is the change from 622 to 98
Calculation steps:
[( 98 - 622 ) ÷ 622] x 100 = -84.24%
Formula
Percentage change = [(98 - 622) / 622] x 100
Subtract the new number by the original number
98 - 622 = -524
-524 ÷ 622 = -0.842443729903537
-0.842443729903537 x 100 = -84.24%