-40.79% is the change from 277 to 164
Calculation steps:
[( 164 - 277 ) ÷ 277] x 100 = -40.79%
Formula
Percentage change = [(164 - 277) / 277] x 100
Subtract the new number by the original number
164 - 277 = -113
-113 ÷ 277 = -0.40794223826714804
-0.40794223826714804 x 100 = -40.79%