80.36% is the change from 494 to 891
Calculation steps:
[( 891 - 494 ) ÷ 494] x 100 = 80.36%
Formula
Percentage change = [(891 - 494) / 494] x 100
Subtract the new number by the original number
891 - 494 = 397
397 ÷ 494 = 0.8036437246963563
0.8036437246963563 x 100 = 80.36%