-97.42% is the change from 893 to 23
Calculation steps:
[( 23 - 893 ) ÷ 893] x 100 = -97.42%
Formula
Percentage change = [(23 - 893) / 893] x 100
Subtract the new number by the original number
23 - 893 = -870
-870 ÷ 893 = -0.9742441209406495
-0.9742441209406495 x 100 = -97.42%