-67.52% is the change from 622 to 202
Calculation steps:
[( 202 - 622 ) ÷ 622] x 100 = -67.52%
Formula
Percentage change = [(202 - 622) / 622] x 100
Subtract the new number by the original number
202 - 622 = -420
-420 ÷ 622 = -0.6752411575562701
-0.6752411575562701 x 100 = -67.52%