-42.39% is the change from 913 to 526
Calculation steps:
[( 526 - 913 ) ÷ 913] x 100 = -42.39%
Formula
Percentage change = [(526 - 913) / 913] x 100
Subtract the new number by the original number
526 - 913 = -387
-387 ÷ 913 = -0.4238773274917853
-0.4238773274917853 x 100 = -42.39%