76.43% is the change from 488 to 861
Calculation steps:
[( 861 - 488 ) ÷ 488] x 100 = 76.43%
Formula
Percentage change = [(861 - 488) / 488] x 100
Subtract the new number by the original number
861 - 488 = 373
373 ÷ 488 = 0.764344262295082
0.764344262295082 x 100 = 76.43%