207.5% is the change from 80 to 246
Calculation steps:
[( 246 - 80 ) ÷ 80] x 100 = 207.5%
Formula
Percentage change = [(246 - 80) / 80] x 100
Subtract the new number by the original number
246 - 80 = 166
166 ÷ 80 = 2.075
2.075 x 100 = 207.5%
Example