-47.05% is the change from 897 to 475
Calculation steps:
[( 475 - 897 ) ÷ 897] x 100 = -47.05%
Formula
Percentage change = [(475 - 897) / 897] x 100
Subtract the new number by the original number
475 - 897 = -422
-422 ÷ 897 = -0.47045707915273133
-0.47045707915273133 x 100 = -47.05%