-9.66% is the change from 921 to 832
Calculation steps:
[( 832 - 921 ) ÷ 921] x 100 = -9.66%
Formula
Percentage change = [(832 - 921) / 921] x 100
Subtract the new number by the original number
832 - 921 = -89
-89 ÷ 921 = -0.09663409337676439
-0.09663409337676439 x 100 = -9.66%