-23.96% is the change from 288 to 219
Calculation steps:
[( 219 - 288 ) ÷ 288] x 100 = -23.96%
Formula
Percentage change = [(219 - 288) / 288] x 100
Subtract the new number by the original number
219 - 288 = -69
-69 ÷ 288 = -0.23958333333333334
-0.23958333333333334 x 100 = -23.96%