72.66% is the change from 278 to 480
Calculation steps:
[( 480 - 278 ) ÷ 278] x 100 = 72.66%
Formula
Percentage change = [(480 - 278) / 278] x 100
Subtract the new number by the original number
480 - 278 = 202
202 ÷ 278 = 0.7266187050359713
0.7266187050359713 x 100 = 72.66%