-41% is the change from 300 to 177
Calculation steps:
[( 177 - 300 ) ÷ 300] x 100 = -41%
Formula
Percentage change = [(177 - 300) / 300] x 100
Subtract the new number by the original number
177 - 300 = -123
-123 ÷ 300 = -0.41
-0.41 x 100 = -41%
Example