490.97% is the change from 144 to 851
Calculation steps:
[( 851 - 144 ) ÷ 144] x 100 = 490.97%
Formula
Percentage change = [(851 - 144) / 144] x 100
Subtract the new number by the original number
851 - 144 = 707
707 ÷ 144 = 4.909722222222222
4.909722222222222 x 100 = 490.97%