372.09% is the change from 172 to 812
Calculation steps:
[( 812 - 172 ) ÷ 172] x 100 = 372.09%
Formula
Percentage change = [(812 - 172) / 172] x 100
Subtract the new number by the original number
812 - 172 = 640
640 ÷ 172 = 3.7209302325581395
3.7209302325581395 x 100 = 372.09%