3.46% is the change from 897 to 928
Calculation steps:
[( 928 - 897 ) ÷ 897] x 100 = 3.46%
Formula
Percentage change = [(928 - 897) / 897] x 100
Subtract the new number by the original number
928 - 897 = 31
31 ÷ 897 = 0.03455964325529543
0.03455964325529543 x 100 = 3.46%