-30.96% is the change from 885 to 611
Calculation steps:
[( 611 - 885 ) ÷ 885] x 100 = -30.96%
Formula
Percentage change = [(611 - 885) / 885] x 100
Subtract the new number by the original number
611 - 885 = -274
-274 ÷ 885 = -0.3096045197740113
-0.3096045197740113 x 100 = -30.96%