57.17% is the change from 481 to 756
Calculation steps:
[( 756 - 481 ) ÷ 481] x 100 = 57.17%
Formula
Percentage change = [(756 - 481) / 481] x 100
Subtract the new number by the original number
756 - 481 = 275
275 ÷ 481 = 0.5717255717255717
0.5717255717255717 x 100 = 57.17%