550% is the change from 138 to 897
Calculation steps:
[( 897 - 138 ) ÷ 138] x 100 = 550%
Formula
Percentage change = [(897 - 138) / 138] x 100
Subtract the new number by the original number
897 - 138 = 759
759 ÷ 138 = 5.5
5.5 x 100 = 550%
Example