82.76% is the change from 261 to 477
Calculation steps:
[( 477 - 261 ) ÷ 261] x 100 = 82.76%
Formula
Percentage change = [(477 - 261) / 261] x 100
Subtract the new number by the original number
477 - 261 = 216
216 ÷ 261 = 0.8275862068965517
0.8275862068965517 x 100 = 82.76%