-92.58% is the change from 229 to 17
Calculation steps:
[( 17 - 229 ) ÷ 229] x 100 = -92.58%
Formula
Percentage change = [(17 - 229) / 229] x 100
Subtract the new number by the original number
17 - 229 = -212
-212 ÷ 229 = -0.925764192139738
-0.925764192139738 x 100 = -92.58%