55.33% is the change from 488 to 758
Calculation steps:
[( 758 - 488 ) ÷ 488] x 100 = 55.33%
Formula
Percentage change = [(758 - 488) / 488] x 100
Subtract the new number by the original number
758 - 488 = 270
270 ÷ 488 = 0.5532786885245902
0.5532786885245902 x 100 = 55.33%