87.91% is the change from 488 to 917
Calculation steps:
[( 917 - 488 ) ÷ 488] x 100 = 87.91%
Formula
Percentage change = [(917 - 488) / 488] x 100
Subtract the new number by the original number
917 - 488 = 429
429 ÷ 488 = 0.8790983606557377
0.8790983606557377 x 100 = 87.91%