44.68% is the change from 620 to 897
Calculation steps:
[( 897 - 620 ) ÷ 620] x 100 = 44.68%
Formula
Percentage change = [(897 - 620) / 620] x 100
Subtract the new number by the original number
897 - 620 = 277
277 ÷ 620 = 0.4467741935483871
0.4467741935483871 x 100 = 44.68%