-4.99% is the change from 921 to 875
Calculation steps:
[( 875 - 921 ) ÷ 921] x 100 = -4.99%
Formula
Percentage change = [(875 - 921) / 921] x 100
Subtract the new number by the original number
875 - 921 = -46
-46 ÷ 921 = -0.0499457111834962
-0.0499457111834962 x 100 = -4.99%