99.08% is the change from 325 to 647
Calculation steps:
[( 647 - 325 ) ÷ 325] x 100 = 99.08%
Formula
Percentage change = [(647 - 325) / 325] x 100
Subtract the new number by the original number
647 - 325 = 322
322 ÷ 325 = 0.9907692307692307
0.9907692307692307 x 100 = 99.08%