175.57% is the change from 307 to 846
Calculation steps:
[( 846 - 307 ) ÷ 307] x 100 = 175.57%
Formula
Percentage change = [(846 - 307) / 307] x 100
Subtract the new number by the original number
846 - 307 = 539
539 ÷ 307 = 1.755700325732899
1.755700325732899 x 100 = 175.57%