-56.85% is the change from 913 to 394
Calculation steps:
[( 394 - 913 ) ÷ 913] x 100 = -56.85%
Formula
Percentage change = [(394 - 913) / 913] x 100
Subtract the new number by the original number
394 - 913 = -519
-519 ÷ 913 = -0.5684556407447974
-0.5684556407447974 x 100 = -56.85%