208.75% is the change from 80 to 247
Calculation steps:
[( 247 - 80 ) ÷ 80] x 100 = 208.75%
Formula
Percentage change = [(247 - 80) / 80] x 100
Subtract the new number by the original number
247 - 80 = 167
167 ÷ 80 = 2.0875
2.0875 x 100 = 208.75%
Example