152.69% is the change from 334 to 844
Calculation steps:
[( 844 - 334 ) ÷ 334] x 100 = 152.69%
Formula
Percentage change = [(844 - 334) / 334] x 100
Subtract the new number by the original number
844 - 334 = 510
510 ÷ 334 = 1.526946107784431
1.526946107784431 x 100 = 152.69%