78.68% is the change from 272 to 486
Calculation steps:
[( 486 - 272 ) ÷ 272] x 100 = 78.68%
Formula
Percentage change = [(486 - 272) / 272] x 100
Subtract the new number by the original number
486 - 272 = 214
214 ÷ 272 = 0.7867647058823529
0.7867647058823529 x 100 = 78.68%