199.69% is the change from 324 to 971
Calculation steps:
[( 971 - 324 ) ÷ 324] x 100 = 199.69%
Formula
Percentage change = [(971 - 324) / 324] x 100
Subtract the new number by the original number
971 - 324 = 647
647 ÷ 324 = 1.9969135802469136
1.9969135802469136 x 100 = 199.69%