89.14% is the change from 488 to 923
Calculation steps:
[( 923 - 488 ) ÷ 488] x 100 = 89.14%
Formula
Percentage change = [(923 - 488) / 488] x 100
Subtract the new number by the original number
923 - 488 = 435
435 ÷ 488 = 0.8913934426229508
0.8913934426229508 x 100 = 89.14%