470.34% is the change from 145 to 827
Calculation steps:
[( 827 - 145 ) ÷ 145] x 100 = 470.34%
Formula
Percentage change = [(827 - 145) / 145] x 100
Subtract the new number by the original number
827 - 145 = 682
682 ÷ 145 = 4.703448275862069
4.703448275862069 x 100 = 470.34%