269.51% is the change from 82 to 303
Calculation steps:
[( 303 - 82 ) ÷ 82] x 100 = 269.51%
Formula
Percentage change = [(303 - 82) / 82] x 100
Subtract the new number by the original number
303 - 82 = 221
221 ÷ 82 = 2.6951219512195124
2.6951219512195124 x 100 = 269.51%