50.61% is the change from 488 to 735
Calculation steps:
[( 735 - 488 ) ÷ 488] x 100 = 50.61%
Formula
Percentage change = [(735 - 488) / 488] x 100
Subtract the new number by the original number
735 - 488 = 247
247 ÷ 488 = 0.5061475409836066
0.5061475409836066 x 100 = 50.61%