-56.52% is the change from 936 to 407
Calculation steps:
[( 407 - 936 ) ÷ 936] x 100 = -56.52%
Formula
Percentage change = [(407 - 936) / 936] x 100
Subtract the new number by the original number
407 - 936 = -529
-529 ÷ 936 = -0.5651709401709402
-0.5651709401709402 x 100 = -56.52%