-2.3% is the change from 914 to 893
Calculation steps:
[( 893 - 914 ) ÷ 914] x 100 = -2.3%
Formula
Percentage change = [(893 - 914) / 914] x 100
Subtract the new number by the original number
893 - 914 = -21
-21 ÷ 914 = -0.022975929978118162
-0.022975929978118162 x 100 = -2.3%