193.94% is the change from 330 to 970
Calculation steps:
[( 970 - 330 ) ÷ 330] x 100 = 193.94%
Formula
Percentage change = [(970 - 330) / 330] x 100
Subtract the new number by the original number
970 - 330 = 640
640 ÷ 330 = 1.9393939393939394
1.9393939393939394 x 100 = 193.94%