200% is the change from 82 to 246
Calculation steps:
[( 246 - 82 ) ÷ 82] x 100 = 200%
Formula
Percentage change = [(246 - 82) / 82] x 100
Subtract the new number by the original number
246 - 82 = 164
164 ÷ 82 = 2
2 x 100 = 200%
Example