-32.48% is the change from 622 to 420
Calculation steps:
[( 420 - 622 ) ÷ 622] x 100 = -32.48%
Formula
Percentage change = [(420 - 622) / 622] x 100
Subtract the new number by the original number
420 - 622 = -202
-202 ÷ 622 = -0.3247588424437299
-0.3247588424437299 x 100 = -32.48%