57.43% is the change from 303 to 477
Calculation steps:
[( 477 - 303 ) ÷ 303] x 100 = 57.43%
Formula
Percentage change = [(477 - 303) / 303] x 100
Subtract the new number by the original number
477 - 303 = 174
174 ÷ 303 = 0.5742574257425742
0.5742574257425742 x 100 = 57.43%