-5.37% is the change from 913 to 864
Calculation steps:
[( 864 - 913 ) ÷ 913] x 100 = -5.37%
Formula
Percentage change = [(864 - 913) / 913] x 100
Subtract the new number by the original number
864 - 913 = -49
-49 ÷ 913 = -0.05366922234392114
-0.05366922234392114 x 100 = -5.37%