-76.92% is the change from 897 to 207
Calculation steps:
[( 207 - 897 ) ÷ 897] x 100 = -76.92%
Formula
Percentage change = [(207 - 897) / 897] x 100
Subtract the new number by the original number
207 - 897 = -690
-690 ÷ 897 = -0.7692307692307693
-0.7692307692307693 x 100 = -76.92%