-61.32% is the change from 897 to 347
Calculation steps:
[( 347 - 897 ) ÷ 897] x 100 = -61.32%
Formula
Percentage change = [(347 - 897) / 897] x 100
Subtract the new number by the original number
347 - 897 = -550
-550 ÷ 897 = -0.6131549609810479
-0.6131549609810479 x 100 = -61.32%