142.66% is the change from 143 to 347
Calculation steps:
[( 347 - 143 ) ÷ 143] x 100 = 142.66%
Formula
Percentage change = [(347 - 143) / 143] x 100
Subtract the new number by the original number
347 - 143 = 204
204 ÷ 143 = 1.4265734265734267
1.4265734265734267 x 100 = 142.66%