-12.81% is the change from 921 to 803
Calculation steps:
[( 803 - 921 ) ÷ 921] x 100 = -12.81%
Formula
Percentage change = [(803 - 921) / 921] x 100
Subtract the new number by the original number
803 - 921 = -118
-118 ÷ 921 = -0.1281216069489685
-0.1281216069489685 x 100 = -12.81%