-23.12% is the change from 891 to 685
Calculation steps:
[( 685 - 891 ) ÷ 891] x 100 = -23.12%
Formula
Percentage change = [(685 - 891) / 891] x 100
Subtract the new number by the original number
685 - 891 = -206
-206 ÷ 891 = -0.23120089786756454
-0.23120089786756454 x 100 = -23.12%