-35.27% is the change from 638 to 413
Calculation steps:
[( 413 - 638 ) ÷ 638] x 100 = -35.27%
Formula
Percentage change = [(413 - 638) / 638] x 100
Subtract the new number by the original number
413 - 638 = -225
-225 ÷ 638 = -0.35266457680250785
-0.35266457680250785 x 100 = -35.27%