189.9% is the change from 297 to 861
Calculation steps:
[( 861 - 297 ) ÷ 297] x 100 = 189.9%
Formula
Percentage change = [(861 - 297) / 297] x 100
Subtract the new number by the original number
861 - 297 = 564
564 ÷ 297 = 1.898989898989899
1.898989898989899 x 100 = 189.9%