-40.47% is the change from 897 to 534
Calculation steps:
[( 534 - 897 ) ÷ 897] x 100 = -40.47%
Formula
Percentage change = [(534 - 897) / 897] x 100
Subtract the new number by the original number
534 - 897 = -363
-363 ÷ 897 = -0.40468227424749165
-0.40468227424749165 x 100 = -40.47%