89.91% is the change from 327 to 621
Calculation steps:
[( 621 - 327 ) ÷ 327] x 100 = 89.91%
Formula
Percentage change = [(621 - 327) / 327] x 100
Subtract the new number by the original number
621 - 327 = 294
294 ÷ 327 = 0.8990825688073395
0.8990825688073395 x 100 = 89.91%