189.46% is the change from 294 to 851
Calculation steps:
[( 851 - 294 ) ÷ 294] x 100 = 189.46%
Formula
Percentage change = [(851 - 294) / 294] x 100
Subtract the new number by the original number
851 - 294 = 557
557 ÷ 294 = 1.8945578231292517
1.8945578231292517 x 100 = 189.46%