-39.46% is the change from 897 to 543
Calculation steps:
[( 543 - 897 ) ÷ 897] x 100 = -39.46%
Formula
Percentage change = [(543 - 897) / 897] x 100
Subtract the new number by the original number
543 - 897 = -354
-354 ÷ 897 = -0.39464882943143814
-0.39464882943143814 x 100 = -39.46%