176.47% is the change from 306 to 846
Calculation steps:
[( 846 - 306 ) ÷ 306] x 100 = 176.47%
Formula
Percentage change = [(846 - 306) / 306] x 100
Subtract the new number by the original number
846 - 306 = 540
540 ÷ 306 = 1.7647058823529411
1.7647058823529411 x 100 = 176.47%