131.72% is the change from 331 to 767
Calculation steps:
[( 767 - 331 ) ÷ 331] x 100 = 131.72%
Formula
Percentage change = [(767 - 331) / 331] x 100
Subtract the new number by the original number
767 - 331 = 436
436 ÷ 331 = 1.3172205438066464
1.3172205438066464 x 100 = 131.72%