87.7% is the change from 488 to 916
Calculation steps:
[( 916 - 488 ) ÷ 488] x 100 = 87.7%
Formula
Percentage change = [(916 - 488) / 488] x 100
Subtract the new number by the original number
916 - 488 = 428
428 ÷ 488 = 0.8770491803278688
0.8770491803278688 x 100 = 87.7%