-21.52% is the change from 897 to 704
Calculation steps:
[( 704 - 897 ) ÷ 897] x 100 = -21.52%
Formula
Percentage change = [(704 - 897) / 897] x 100
Subtract the new number by the original number
704 - 897 = -193
-193 ÷ 897 = -0.21516164994425863
-0.21516164994425863 x 100 = -21.52%