136.86% is the change from 331 to 784
Calculation steps:
[( 784 - 331 ) ÷ 331] x 100 = 136.86%
Formula
Percentage change = [(784 - 331) / 331] x 100
Subtract the new number by the original number
784 - 331 = 453
453 ÷ 331 = 1.3685800604229608
1.3685800604229608 x 100 = 136.86%