-84.62% is the change from 897 to 138
Calculation steps:
[( 138 - 897 ) ÷ 897] x 100 = -84.62%
Formula
Percentage change = [(138 - 897) / 897] x 100
Subtract the new number by the original number
138 - 897 = -759
-759 ÷ 897 = -0.8461538461538461
-0.8461538461538461 x 100 = -84.62%