-2.28% is the change from 922 to 901
Calculation steps:
[( 901 - 922 ) ÷ 922] x 100 = -2.28%
Formula
Percentage change = [(901 - 922) / 922] x 100
Subtract the new number by the original number
901 - 922 = -21
-21 ÷ 922 = -0.0227765726681128
-0.0227765726681128 x 100 = -2.28%