73.55% is the change from 276 to 479
Calculation steps:
[( 479 - 276 ) ÷ 276] x 100 = 73.55%
Formula
Percentage change = [(479 - 276) / 276] x 100
Subtract the new number by the original number
479 - 276 = 203
203 ÷ 276 = 0.7355072463768116
0.7355072463768116 x 100 = 73.55%