259.09% is the change from 154 to 553
Calculation steps:
[( 553 - 154 ) ÷ 154] x 100 = 259.09%
Formula
Percentage change = [(553 - 154) / 154] x 100
Subtract the new number by the original number
553 - 154 = 399
399 ÷ 154 = 2.590909090909091
2.590909090909091 x 100 = 259.09%