-24.15% is the change from 907 to 688
Calculation steps:
[( 688 - 907 ) ÷ 907] x 100 = -24.15%
Formula
Percentage change = [(688 - 907) / 907] x 100
Subtract the new number by the original number
688 - 907 = -219
-219 ÷ 907 = -0.2414553472987872
-0.2414553472987872 x 100 = -24.15%