-12.9% is the change from 907 to 790
Calculation steps:
[( 790 - 907 ) ÷ 907] x 100 = -12.9%
Formula
Percentage change = [(790 - 907) / 907] x 100
Subtract the new number by the original number
790 - 907 = -117
-117 ÷ 907 = -0.12899669239250275
-0.12899669239250275 x 100 = -12.9%