89.36% is the change from 329 to 623
Calculation steps:
[( 623 - 329 ) ÷ 329] x 100 = 89.36%
Formula
Percentage change = [(623 - 329) / 329] x 100
Subtract the new number by the original number
623 - 329 = 294
294 ÷ 329 = 0.8936170212765957
0.8936170212765957 x 100 = 89.36%