-4.2% is the change from 953 to 913
Calculation steps:
[( 913 - 953 ) ÷ 953] x 100 = -4.2%
Formula
Percentage change = [(913 - 953) / 953] x 100
Subtract the new number by the original number
913 - 953 = -40
-40 ÷ 953 = -0.04197271773347324
-0.04197271773347324 x 100 = -4.2%