-75.71% is the change from 667 to 162
Calculation steps:
[( 162 - 667 ) ÷ 667] x 100 = -75.71%
Formula
Percentage change = [(162 - 667) / 667] x 100
Subtract the new number by the original number
162 - 667 = -505
-505 ÷ 667 = -0.7571214392803598
-0.7571214392803598 x 100 = -75.71%