-64.79% is the change from 622 to 219
Calculation steps:
[( 219 - 622 ) ÷ 622] x 100 = -64.79%
Formula
Percentage change = [(219 - 622) / 622] x 100
Subtract the new number by the original number
219 - 622 = -403
-403 ÷ 622 = -0.6479099678456591
-0.6479099678456591 x 100 = -64.79%