143.69% is the change from 206 to 502
Calculation steps:
[( 502 - 206 ) ÷ 206] x 100 = 143.69%
Formula
Percentage change = [(502 - 206) / 206] x 100
Subtract the new number by the original number
502 - 206 = 296
296 ÷ 206 = 1.4368932038834952
1.4368932038834952 x 100 = 143.69%