429.87% is the change from 154 to 816
Calculation steps:
[( 816 - 154 ) ÷ 154] x 100 = 429.87%
Formula
Percentage change = [(816 - 154) / 154] x 100
Subtract the new number by the original number
816 - 154 = 662
662 ÷ 154 = 4.298701298701299
4.298701298701299 x 100 = 429.87%