281.12% is the change from 143 to 545
Calculation steps:
[( 545 - 143 ) ÷ 143] x 100 = 281.12%
Formula
Percentage change = [(545 - 143) / 143] x 100
Subtract the new number by the original number
545 - 143 = 402
402 ÷ 143 = 2.8111888111888113
2.8111888111888113 x 100 = 281.12%