445.33% is the change from 150 to 818
Calculation steps:
[( 818 - 150 ) ÷ 150] x 100 = 445.33%
Formula
Percentage change = [(818 - 150) / 150] x 100
Subtract the new number by the original number
818 - 150 = 668
668 ÷ 150 = 4.453333333333333
4.453333333333333 x 100 = 445.33%