180.46% is the change from 307 to 861
Calculation steps:
[( 861 - 307 ) ÷ 307] x 100 = 180.46%
Formula
Percentage change = [(861 - 307) / 307] x 100
Subtract the new number by the original number
861 - 307 = 554
554 ÷ 307 = 1.8045602605863191
1.8045602605863191 x 100 = 180.46%