-34.72% is the change from 936 to 611
Calculation steps:
[( 611 - 936 ) ÷ 936] x 100 = -34.72%
Formula
Percentage change = [(611 - 936) / 936] x 100
Subtract the new number by the original number
611 - 936 = -325
-325 ÷ 936 = -0.3472222222222222
-0.3472222222222222 x 100 = -34.72%