207.72% is the change from 324 to 997
Calculation steps:
[( 997 - 324 ) ÷ 324] x 100 = 207.72%
Formula
Percentage change = [(997 - 324) / 324] x 100
Subtract the new number by the original number
997 - 324 = 673
673 ÷ 324 = 2.0771604938271606
2.0771604938271606 x 100 = 207.72%