-15.49% is the change from 936 to 791
Calculation steps:
[( 791 - 936 ) ÷ 936] x 100 = -15.49%
Formula
Percentage change = [(791 - 936) / 936] x 100
Subtract the new number by the original number
791 - 936 = -145
-145 ÷ 936 = -0.15491452991452992
-0.15491452991452992 x 100 = -15.49%