84.38% is the change from 461 to 850
Calculation steps:
[( 850 - 461 ) ÷ 461] x 100 = 84.38%
Formula
Percentage change = [(850 - 461) / 461] x 100
Subtract the new number by the original number
850 - 461 = 389
389 ÷ 461 = 0.8438177874186551
0.8438177874186551 x 100 = 84.38%