1.1% is the change from 181 to 183
Calculation steps:
[( 183 - 181 ) ÷ 181] x 100 = 1.1%
Formula
Percentage change = [(183 - 181) / 181] x 100
Subtract the new number by the original number
183 - 181 = 2
2 ÷ 181 = 0.011049723756906077
0.011049723756906077 x 100 = 1.1%