-76.8% is the change from 806 to 187
Calculation steps:
[( 187 - 806 ) ÷ 806] x 100 = -76.8%
Formula
Percentage change = [(187 - 806) / 806] x 100
Subtract the new number by the original number
187 - 806 = -619
-619 ÷ 806 = -0.7679900744416873
-0.7679900744416873 x 100 = -76.8%