-61.54% is the change from 897 to 345
Calculation steps:
[( 345 - 897 ) ÷ 897] x 100 = -61.54%
Formula
Percentage change = [(345 - 897) / 897] x 100
Subtract the new number by the original number
345 - 897 = -552
-552 ÷ 897 = -0.6153846153846154
-0.6153846153846154 x 100 = -61.54%