3.83% is the change from 887 to 921
Calculation steps:
[( 921 - 887 ) ÷ 887] x 100 = 3.83%
Formula
Percentage change = [(921 - 887) / 887] x 100
Subtract the new number by the original number
921 - 887 = 34
34 ÷ 887 = 0.038331454340473504
0.038331454340473504 x 100 = 3.83%