5.52% is the change from 181 to 191
Calculation steps:
[( 191 - 181 ) ÷ 181] x 100 = 5.52%
Formula
Percentage change = [(191 - 181) / 181] x 100
Subtract the new number by the original number
191 - 181 = 10
10 ÷ 181 = 0.055248618784530384
0.055248618784530384 x 100 = 5.52%