-25.7% is the change from 926 to 688
Calculation steps:
[( 688 - 926 ) ÷ 926] x 100 = -25.7%
Formula
Percentage change = [(688 - 926) / 926] x 100
Subtract the new number by the original number
688 - 926 = -238
-238 ÷ 926 = -0.2570194384449244
-0.2570194384449244 x 100 = -25.7%