75.71% is the change from 490 to 861
Calculation steps:
[( 861 - 490 ) ÷ 490] x 100 = 75.71%
Formula
Percentage change = [(861 - 490) / 490] x 100
Subtract the new number by the original number
861 - 490 = 371
371 ÷ 490 = 0.7571428571428571
0.7571428571428571 x 100 = 75.71%