-26.6% is the change from 921 to 676
Calculation steps:
[( 676 - 921 ) ÷ 921] x 100 = -26.6%
Formula
Percentage change = [(676 - 921) / 921] x 100
Subtract the new number by the original number
676 - 921 = -245
-245 ÷ 921 = -0.26601520086862107
-0.26601520086862107 x 100 = -26.6%