-76.01% is the change from 667 to 160
Calculation steps:
[( 160 - 667 ) ÷ 667] x 100 = -76.01%
Formula
Percentage change = [(160 - 667) / 667] x 100
Subtract the new number by the original number
160 - 667 = -507
-507 ÷ 667 = -0.760119940029985
-0.760119940029985 x 100 = -76.01%