-25.84% is the change from 921 to 683
Calculation steps:
[( 683 - 921 ) ÷ 921] x 100 = -25.84%
Formula
Percentage change = [(683 - 921) / 921] x 100
Subtract the new number by the original number
683 - 921 = -238
-238 ÷ 921 = -0.25841476655808904
-0.25841476655808904 x 100 = -25.84%