250.35% is the change from 143 to 501
Calculation steps:
[( 501 - 143 ) ÷ 143] x 100 = 250.35%
Formula
Percentage change = [(501 - 143) / 143] x 100
Subtract the new number by the original number
501 - 143 = 358
358 ÷ 143 = 2.5034965034965033
2.5034965034965033 x 100 = 250.35%