48.92% is the change from 186 to 277
Calculation steps:
[( 277 - 186 ) ÷ 186] x 100 = 48.92%
Formula
Percentage change = [(277 - 186) / 186] x 100
Subtract the new number by the original number
277 - 186 = 91
91 ÷ 186 = 0.489247311827957
0.489247311827957 x 100 = 48.92%