85.91% is the change from 149 to 277
Calculation steps:
[( 277 - 149 ) ÷ 149] x 100 = 85.91%
Formula
Percentage change = [(277 - 149) / 149] x 100
Subtract the new number by the original number
277 - 149 = 128
128 ÷ 149 = 0.8590604026845637
0.8590604026845637 x 100 = 85.91%