-1.29% is the change from 932 to 920
Calculation steps:
[( 920 - 932 ) ÷ 932] x 100 = -1.29%
Formula
Percentage change = [(920 - 932) / 932] x 100
Subtract the new number by the original number
920 - 932 = -12
-12 ÷ 932 = -0.012875536480686695
-0.012875536480686695 x 100 = -1.29%