-71.62% is the change from 687 to 195
Calculation steps:
[( 195 - 687 ) ÷ 687] x 100 = -71.62%
Formula
Percentage change = [(195 - 687) / 687] x 100
Subtract the new number by the original number
195 - 687 = -492
-492 ÷ 687 = -0.7161572052401747
-0.7161572052401747 x 100 = -71.62%