81.78% is the change from 461 to 838
Calculation steps:
[( 838 - 461 ) ÷ 461] x 100 = 81.78%
Formula
Percentage change = [(838 - 461) / 461] x 100
Subtract the new number by the original number
838 - 461 = 377
377 ÷ 461 = 0.8177874186550976
0.8177874186550976 x 100 = 81.78%