196.04% is the change from 328 to 971
Calculation steps:
[( 971 - 328 ) ÷ 328] x 100 = 196.04%
Formula
Percentage change = [(971 - 328) / 328] x 100
Subtract the new number by the original number
971 - 328 = 643
643 ÷ 328 = 1.9603658536585367
1.9603658536585367 x 100 = 196.04%