200.31% is the change from 323 to 970
Calculation steps:
[( 970 - 323 ) ÷ 323] x 100 = 200.31%
Formula
Percentage change = [(970 - 323) / 323] x 100
Subtract the new number by the original number
970 - 323 = 647
647 ÷ 323 = 2.003095975232198
2.003095975232198 x 100 = 200.31%