-1.83% is the change from 930 to 913
Calculation steps:
[( 913 - 930 ) ÷ 930] x 100 = -1.83%
Formula
Percentage change = [(913 - 930) / 930] x 100
Subtract the new number by the original number
913 - 930 = -17
-17 ÷ 930 = -0.01827956989247312
-0.01827956989247312 x 100 = -1.83%