-20.82% is the change from 903 to 715
Calculation steps:
[( 715 - 903 ) ÷ 903] x 100 = -20.82%
Formula
Percentage change = [(715 - 903) / 903] x 100
Subtract the new number by the original number
715 - 903 = -188
-188 ÷ 903 = -0.2081949058693245
-0.2081949058693245 x 100 = -20.82%