-59.23% is the change from 417 to 170
Calculation steps:
[( 170 - 417 ) ÷ 417] x 100 = -59.23%
Formula
Percentage change = [(170 - 417) / 417] x 100
Subtract the new number by the original number
170 - 417 = -247
-247 ÷ 417 = -0.592326139088729
-0.592326139088729 x 100 = -59.23%