61.48% is the change from 488 to 788
Calculation steps:
[( 788 - 488 ) ÷ 488] x 100 = 61.48%
Formula
Percentage change = [(788 - 488) / 488] x 100
Subtract the new number by the original number
788 - 488 = 300
300 ÷ 488 = 0.6147540983606558
0.6147540983606558 x 100 = 61.48%