-72.91% is the change from 897 to 243
Calculation steps:
[( 243 - 897 ) ÷ 897] x 100 = -72.91%
Formula
Percentage change = [(243 - 897) / 897] x 100
Subtract the new number by the original number
243 - 897 = -654
-654 ÷ 897 = -0.7290969899665551
-0.7290969899665551 x 100 = -72.91%