177.64% is the change from 331 to 919
Calculation steps:
[( 919 - 331 ) ÷ 331] x 100 = 177.64%
Formula
Percentage change = [(919 - 331) / 331] x 100
Subtract the new number by the original number
919 - 331 = 588
588 ÷ 331 = 1.7764350453172206
1.7764350453172206 x 100 = 177.64%