-7.45% is the change from 913 to 845
Calculation steps:
[( 845 - 913 ) ÷ 913] x 100 = -7.45%
Formula
Percentage change = [(845 - 913) / 913] x 100
Subtract the new number by the original number
845 - 913 = -68
-68 ÷ 913 = -0.07447973713033954
-0.07447973713033954 x 100 = -7.45%