172.48% is the change from 298 to 812
Calculation steps:
[( 812 - 298 ) ÷ 298] x 100 = 172.48%
Formula
Percentage change = [(812 - 298) / 298] x 100
Subtract the new number by the original number
812 - 298 = 514
514 ÷ 298 = 1.7248322147651007
1.7248322147651007 x 100 = 172.48%