165.71% is the change from 312 to 829
Calculation steps:
[( 829 - 312 ) ÷ 312] x 100 = 165.71%
Formula
Percentage change = [(829 - 312) / 312] x 100
Subtract the new number by the original number
829 - 312 = 517
517 ÷ 312 = 1.6570512820512822
1.6570512820512822 x 100 = 165.71%