8.87% is the change from 846 to 921
Calculation steps:
[( 921 - 846 ) ÷ 846] x 100 = 8.87%
Formula
Percentage change = [(921 - 846) / 846] x 100
Subtract the new number by the original number
921 - 846 = 75
75 ÷ 846 = 0.08865248226950355
0.08865248226950355 x 100 = 8.87%