2.71% is the change from 921 to 946
Calculation steps:
[( 946 - 921 ) ÷ 921] x 100 = 2.71%
Formula
Percentage change = [(946 - 921) / 921] x 100
Subtract the new number by the original number
946 - 921 = 25
25 ÷ 921 = 0.02714440825190011
0.02714440825190011 x 100 = 2.71%