42.6% is the change from 277 to 395
Calculation steps:
[( 395 - 277 ) ÷ 277] x 100 = 42.6%
Formula
Percentage change = [(395 - 277) / 277] x 100
Subtract the new number by the original number
395 - 277 = 118
118 ÷ 277 = 0.4259927797833935
0.4259927797833935 x 100 = 42.6%