-76.71% is the change from 717 to 167
Calculation steps:
[( 167 - 717 ) ÷ 717] x 100 = -76.71%
Formula
Percentage change = [(167 - 717) / 717] x 100
Subtract the new number by the original number
167 - 717 = -550
-550 ÷ 717 = -0.7670850767085077
-0.7670850767085077 x 100 = -76.71%