421.43% is the change from 154 to 803
Calculation steps:
[( 803 - 154 ) ÷ 154] x 100 = 421.43%
Formula
Percentage change = [(803 - 154) / 154] x 100
Subtract the new number by the original number
803 - 154 = 649
649 ÷ 154 = 4.214285714285714
4.214285714285714 x 100 = 421.43%