-68.17% is the change from 622 to 198
Calculation steps:
[( 198 - 622 ) ÷ 622] x 100 = -68.17%
Formula
Percentage change = [(198 - 622) / 622] x 100
Subtract the new number by the original number
198 - 622 = -424
-424 ÷ 622 = -0.6816720257234726
-0.6816720257234726 x 100 = -68.17%