-38.8% is the change from 897 to 549
Calculation steps:
[( 549 - 897 ) ÷ 897] x 100 = -38.8%
Formula
Percentage change = [(549 - 897) / 897] x 100
Subtract the new number by the original number
549 - 897 = -348
-348 ÷ 897 = -0.3879598662207358
-0.3879598662207358 x 100 = -38.8%