270.63% is the change from 143 to 530
Calculation steps:
[( 530 - 143 ) ÷ 143] x 100 = 270.63%
Formula
Percentage change = [(530 - 143) / 143] x 100
Subtract the new number by the original number
530 - 143 = 387
387 ÷ 143 = 2.7062937062937062
2.7062937062937062 x 100 = 270.63%