-82.48% is the change from 622 to 109
Calculation steps:
[( 109 - 622 ) ÷ 622] x 100 = -82.48%
Formula
Percentage change = [(109 - 622) / 622] x 100
Subtract the new number by the original number
109 - 622 = -513
-513 ÷ 622 = -0.8247588424437299
-0.8247588424437299 x 100 = -82.48%