-17.52% is the change from 936 to 772
Calculation steps:
[( 772 - 936 ) ÷ 936] x 100 = -17.52%
Formula
Percentage change = [(772 - 936) / 936] x 100
Subtract the new number by the original number
772 - 936 = -164
-164 ÷ 936 = -0.1752136752136752
-0.1752136752136752 x 100 = -17.52%