-77.7% is the change from 897 to 200
Calculation steps:
[( 200 - 897 ) ÷ 897] x 100 = -77.7%
Formula
Percentage change = [(200 - 897) / 897] x 100
Subtract the new number by the original number
200 - 897 = -697
-697 ÷ 897 = -0.7770345596432553
-0.7770345596432553 x 100 = -77.7%