-36.36% is the change from 913 to 581
Calculation steps:
[( 581 - 913 ) ÷ 913] x 100 = -36.36%
Formula
Percentage change = [(581 - 913) / 913] x 100
Subtract the new number by the original number
581 - 913 = -332
-332 ÷ 913 = -0.36363636363636365
-0.36363636363636365 x 100 = -36.36%