97.11% is the change from 242 to 477
Calculation steps:
[( 477 - 242 ) ÷ 242] x 100 = 97.11%
Formula
Percentage change = [(477 - 242) / 242] x 100
Subtract the new number by the original number
477 - 242 = 235
235 ÷ 242 = 0.9710743801652892
0.9710743801652892 x 100 = 97.11%