-71.9% is the change from 936 to 263
Calculation steps:
[( 263 - 936 ) ÷ 936] x 100 = -71.9%
Formula
Percentage change = [(263 - 936) / 936] x 100
Subtract the new number by the original number
263 - 936 = -673
-673 ÷ 936 = -0.719017094017094
-0.719017094017094 x 100 = -71.9%