186.62% is the change from 299 to 857
Calculation steps:
[( 857 - 299 ) ÷ 299] x 100 = 186.62%
Formula
Percentage change = [(857 - 299) / 299] x 100
Subtract the new number by the original number
857 - 299 = 558
558 ÷ 299 = 1.8662207357859533
1.8662207357859533 x 100 = 186.62%