-91.75% is the change from 897 to 74
Calculation steps:
[( 74 - 897 ) ÷ 897] x 100 = -91.75%
Formula
Percentage change = [(74 - 897) / 897] x 100
Subtract the new number by the original number
74 - 897 = -823
-823 ÷ 897 = -0.9175027870680045
-0.9175027870680045 x 100 = -91.75%