66.5% is the change from 594 to 989
Calculation steps:
[( 989 - 594 ) ÷ 594] x 100 = 66.5%
Formula
Percentage change = [(989 - 594) / 594] x 100
Subtract the new number by the original number
989 - 594 = 395
395 ÷ 594 = 0.664983164983165
0.664983164983165 x 100 = 66.5%