-56.08% is the change from 913 to 401
Calculation steps:
[( 401 - 913 ) ÷ 913] x 100 = -56.08%
Formula
Percentage change = [(401 - 913) / 913] x 100
Subtract the new number by the original number
401 - 913 = -512
-512 ÷ 913 = -0.56078860898138
-0.56078860898138 x 100 = -56.08%