87.55% is the change from 490 to 919
Calculation steps:
[( 919 - 490 ) ÷ 490] x 100 = 87.55%
Formula
Percentage change = [(919 - 490) / 490] x 100
Subtract the new number by the original number
919 - 490 = 429
429 ÷ 490 = 0.8755102040816326
0.8755102040816326 x 100 = 87.55%