-38.71% is the change from 403 to 247
Calculation steps:
[( 247 - 403 ) ÷ 403] x 100 = -38.71%
Formula
Percentage change = [(247 - 403) / 403] x 100
Subtract the new number by the original number
247 - 403 = -156
-156 ÷ 403 = -0.3870967741935484
-0.3870967741935484 x 100 = -38.71%