2.22% is the change from 90 to 92
Calculation steps:
[( 92 - 90 ) ÷ 90] x 100 = 2.22%
Formula
Percentage change = [(92 - 90) / 90] x 100
Subtract the new number by the original number
92 - 90 = 2
2 ÷ 90 = 0.022222222222222223
0.022222222222222223 x 100 = 2.22%