186.97% is the change from 330 to 947
Calculation steps:
[( 947 - 330 ) ÷ 330] x 100 = 186.97%
Formula
Percentage change = [(947 - 330) / 330] x 100
Subtract the new number by the original number
947 - 330 = 617
617 ÷ 330 = 1.8696969696969696
1.8696969696969696 x 100 = 186.97%