-32.19% is the change from 901 to 611
Calculation steps:
[( 611 - 901 ) ÷ 901] x 100 = -32.19%
Formula
Percentage change = [(611 - 901) / 901] x 100
Subtract the new number by the original number
611 - 901 = -290
-290 ÷ 901 = -0.3218645948945616
-0.3218645948945616 x 100 = -32.19%