-11.03% is the change from 907 to 807
Calculation steps:
[( 807 - 907 ) ÷ 907] x 100 = -11.03%
Formula
Percentage change = [(807 - 907) / 907] x 100
Subtract the new number by the original number
807 - 907 = -100
-100 ÷ 907 = -0.11025358324145534
-0.11025358324145534 x 100 = -11.03%