172.26% is the change from 310 to 844
Calculation steps:
[( 844 - 310 ) ÷ 310] x 100 = 172.26%
Formula
Percentage change = [(844 - 310) / 310] x 100
Subtract the new number by the original number
844 - 310 = 534
534 ÷ 310 = 1.7225806451612904
1.7225806451612904 x 100 = 172.26%