148.2% is the change from 334 to 829
Calculation steps:
[( 829 - 334 ) ÷ 334] x 100 = 148.2%
Formula
Percentage change = [(829 - 334) / 334] x 100
Subtract the new number by the original number
829 - 334 = 495
495 ÷ 334 = 1.4820359281437125
1.4820359281437125 x 100 = 148.2%