103.09% is the change from 324 to 658
Calculation steps:
[( 658 - 324 ) ÷ 324] x 100 = 103.09%
Formula
Percentage change = [(658 - 324) / 324] x 100
Subtract the new number by the original number
658 - 324 = 334
334 ÷ 324 = 1.0308641975308641
1.0308641975308641 x 100 = 103.09%