-98.11% is the change from 899 to 17
Calculation steps:
[( 17 - 899 ) ÷ 899] x 100 = -98.11%
Formula
Percentage change = [(17 - 899) / 899] x 100
Subtract the new number by the original number
17 - 899 = -882
-882 ÷ 899 = -0.9810901001112347
-0.9810901001112347 x 100 = -98.11%