-45.66% is the change from 622 to 338
Calculation steps:
[( 338 - 622 ) ÷ 622] x 100 = -45.66%
Formula
Percentage change = [(338 - 622) / 622] x 100
Subtract the new number by the original number
338 - 622 = -284
-284 ÷ 622 = -0.4565916398713826
-0.4565916398713826 x 100 = -45.66%