-14.01% is the change from 921 to 792
Calculation steps:
[( 792 - 921 ) ÷ 921] x 100 = -14.01%
Formula
Percentage change = [(792 - 921) / 921] x 100
Subtract the new number by the original number
792 - 921 = -129
-129 ÷ 921 = -0.14006514657980457
-0.14006514657980457 x 100 = -14.01%