-42.36% is the change from 897 to 517
Calculation steps:
[( 517 - 897 ) ÷ 897] x 100 = -42.36%
Formula
Percentage change = [(517 - 897) / 897] x 100
Subtract the new number by the original number
517 - 897 = -380
-380 ÷ 897 = -0.4236343366778149
-0.4236343366778149 x 100 = -42.36%