217.48% is the change from 143 to 454
Calculation steps:
[( 454 - 143 ) ÷ 143] x 100 = 217.48%
Formula
Percentage change = [(454 - 143) / 143] x 100
Subtract the new number by the original number
454 - 143 = 311
311 ÷ 143 = 2.174825174825175
2.174825174825175 x 100 = 217.48%