-26.57% is the change from 926 to 680
Calculation steps:
[( 680 - 926 ) ÷ 926] x 100 = -26.57%
Formula
Percentage change = [(680 - 926) / 926] x 100
Subtract the new number by the original number
680 - 926 = -246
-246 ÷ 926 = -0.265658747300216
-0.265658747300216 x 100 = -26.57%