186.1% is the change from 331 to 947
Calculation steps:
[( 947 - 331 ) ÷ 331] x 100 = 186.1%
Formula
Percentage change = [(947 - 331) / 331] x 100
Subtract the new number by the original number
947 - 331 = 616
616 ÷ 331 = 1.8610271903323263
1.8610271903323263 x 100 = 186.1%