-76.71% is the change from 936 to 218
Calculation steps:
[( 218 - 936 ) ÷ 936] x 100 = -76.71%
Formula
Percentage change = [(218 - 936) / 936] x 100
Subtract the new number by the original number
218 - 936 = -718
-718 ÷ 936 = -0.7670940170940171
-0.7670940170940171 x 100 = -76.71%