993.9% is the change from 82 to 897
Calculation steps:
[( 897 - 82 ) ÷ 82] x 100 = 993.9%
Formula
Percentage change = [(897 - 82) / 82] x 100
Subtract the new number by the original number
897 - 82 = 815
815 ÷ 82 = 9.939024390243903
9.939024390243903 x 100 = 993.9%