37.09% is the change from 275 to 377
Calculation steps:
[( 377 - 275 ) ÷ 275] x 100 = 37.09%
Formula
Percentage change = [(377 - 275) / 275] x 100
Subtract the new number by the original number
377 - 275 = 102
102 ÷ 275 = 0.3709090909090909
0.3709090909090909 x 100 = 37.09%