42.66% is the change from 143 to 204
Calculation steps:
[( 204 - 143 ) ÷ 143] x 100 = 42.66%
Formula
Percentage change = [(204 - 143) / 143] x 100
Subtract the new number by the original number
204 - 143 = 61
61 ÷ 143 = 0.42657342657342656
0.42657342657342656 x 100 = 42.66%