-75.07% is the change from 674 to 168
Calculation steps:
[( 168 - 674 ) ÷ 674] x 100 = -75.07%
Formula
Percentage change = [(168 - 674) / 674] x 100
Subtract the new number by the original number
168 - 674 = -506
-506 ÷ 674 = -0.7507418397626113
-0.7507418397626113 x 100 = -75.07%