66.42% is the change from 539 to 897
Calculation steps:
[( 897 - 539 ) ÷ 539] x 100 = 66.42%
Formula
Percentage change = [(897 - 539) / 539] x 100
Subtract the new number by the original number
897 - 539 = 358
358 ÷ 539 = 0.6641929499072357
0.6641929499072357 x 100 = 66.42%