-69.31% is the change from 554 to 170
Calculation steps:
[( 170 - 554 ) ÷ 554] x 100 = -69.31%
Formula
Percentage change = [(170 - 554) / 554] x 100
Subtract the new number by the original number
170 - 554 = -384
-384 ÷ 554 = -0.6931407942238267
-0.6931407942238267 x 100 = -69.31%