-31.83% is the change from 619 to 422
Calculation steps:
[( 422 - 619 ) ÷ 619] x 100 = -31.83%
Formula
Percentage change = [(422 - 619) / 619] x 100
Subtract the new number by the original number
422 - 619 = -197
-197 ÷ 619 = -0.3182552504038772
-0.3182552504038772 x 100 = -31.83%