77.62% is the change from 478 to 849
Calculation steps:
[( 849 - 478 ) ÷ 478] x 100 = 77.62%
Formula
Percentage change = [(849 - 478) / 478] x 100
Subtract the new number by the original number
849 - 478 = 371
371 ÷ 478 = 0.7761506276150628
0.7761506276150628 x 100 = 77.62%