77.89% is the change from 484 to 861
Calculation steps:
[( 861 - 484 ) ÷ 484] x 100 = 77.89%
Formula
Percentage change = [(861 - 484) / 484] x 100
Subtract the new number by the original number
861 - 484 = 377
377 ÷ 484 = 0.7789256198347108
0.7789256198347108 x 100 = 77.89%