279.86% is the change from 144 to 547
Calculation steps:
[( 547 - 144 ) ÷ 144] x 100 = 279.86%
Formula
Percentage change = [(547 - 144) / 144] x 100
Subtract the new number by the original number
547 - 144 = 403
403 ÷ 144 = 2.798611111111111
2.798611111111111 x 100 = 279.86%