45.38% is the change from 617 to 897
Calculation steps:
[( 897 - 617 ) ÷ 617] x 100 = 45.38%
Formula
Percentage change = [(897 - 617) / 617] x 100
Subtract the new number by the original number
897 - 617 = 280
280 ÷ 617 = 0.4538087520259319
0.4538087520259319 x 100 = 45.38%