-2.64% is the change from 946 to 921
Calculation steps:
[( 921 - 946 ) ÷ 946] x 100 = -2.64%
Formula
Percentage change = [(921 - 946) / 946] x 100
Subtract the new number by the original number
921 - 946 = -25
-25 ÷ 946 = -0.026427061310782242
-0.026427061310782242 x 100 = -2.64%