81.51% is the change from 265 to 481
Calculation steps:
[( 481 - 265 ) ÷ 265] x 100 = 81.51%
Formula
Percentage change = [(481 - 265) / 265] x 100
Subtract the new number by the original number
481 - 265 = 216
216 ÷ 265 = 0.8150943396226416
0.8150943396226416 x 100 = 81.51%