188.1% is the change from 294 to 847
Calculation steps:
[( 847 - 294 ) ÷ 294] x 100 = 188.1%
Formula
Percentage change = [(847 - 294) / 294] x 100
Subtract the new number by the original number
847 - 294 = 553
553 ÷ 294 = 1.880952380952381
1.880952380952381 x 100 = 188.1%