-75.46% is the change from 705 to 173
Calculation steps:
[( 173 - 705 ) ÷ 705] x 100 = -75.46%
Formula
Percentage change = [(173 - 705) / 705] x 100
Subtract the new number by the original number
173 - 705 = -532
-532 ÷ 705 = -0.7546099290780142
-0.7546099290780142 x 100 = -75.46%