89.1% is the change from 523 to 989
Calculation steps:
[( 989 - 523 ) ÷ 523] x 100 = 89.1%
Formula
Percentage change = [(989 - 523) / 523] x 100
Subtract the new number by the original number
989 - 523 = 466
466 ÷ 523 = 0.8910133843212237
0.8910133843212237 x 100 = 89.1%