-12.09% is the change from 306 to 269
Calculation steps:
[( 269 - 306 ) ÷ 306] x 100 = -12.09%
Formula
Percentage change = [(269 - 306) / 306] x 100
Subtract the new number by the original number
269 - 306 = -37
-37 ÷ 306 = -0.12091503267973856
-0.12091503267973856 x 100 = -12.09%