-31.49% is the change from 616 to 422
Calculation steps:
[( 422 - 616 ) ÷ 616] x 100 = -31.49%
Formula
Percentage change = [(422 - 616) / 616] x 100
Subtract the new number by the original number
422 - 616 = -194
-194 ÷ 616 = -0.31493506493506496
-0.31493506493506496 x 100 = -31.49%