-78.33% is the change from 300 to 65
Calculation steps:
[( 65 - 300 ) ÷ 300] x 100 = -78.33%
Formula
Percentage change = [(65 - 300) / 300] x 100
Subtract the new number by the original number
65 - 300 = -235
-235 ÷ 300 = -0.7833333333333333
-0.7833333333333333 x 100 = -78.33%