73.65% is the change from 277 to 481
Calculation steps:
[( 481 - 277 ) ÷ 277] x 100 = 73.65%
Formula
Percentage change = [(481 - 277) / 277] x 100
Subtract the new number by the original number
481 - 277 = 204
204 ÷ 277 = 0.7364620938628159
0.7364620938628159 x 100 = 73.65%