7.91% is the change from 177 to 191
Calculation steps:
[( 191 - 177 ) ÷ 177] x 100 = 7.91%
Formula
Percentage change = [(191 - 177) / 177] x 100
Subtract the new number by the original number
191 - 177 = 14
14 ÷ 177 = 0.07909604519774012
0.07909604519774012 x 100 = 7.91%