248.73% is the change from 158 to 551
Calculation steps:
[( 551 - 158 ) ÷ 158] x 100 = 248.73%
Formula
Percentage change = [(551 - 158) / 158] x 100
Subtract the new number by the original number
551 - 158 = 393
393 ÷ 158 = 2.4873417721518987
2.4873417721518987 x 100 = 248.73%