57.17% is the change from 488 to 767
Calculation steps:
[( 767 - 488 ) ÷ 488] x 100 = 57.17%
Formula
Percentage change = [(767 - 488) / 488] x 100
Subtract the new number by the original number
767 - 488 = 279
279 ÷ 488 = 0.5717213114754098
0.5717213114754098 x 100 = 57.17%