-0.33% is the change from 917 to 914
Calculation steps:
[( 914 - 917 ) ÷ 917] x 100 = -0.33%
Formula
Percentage change = [(914 - 917) / 917] x 100
Subtract the new number by the original number
914 - 917 = -3
-3 ÷ 917 = -0.003271537622682661
-0.003271537622682661 x 100 = -0.33%