-23.76% is the change from 282 to 215
Calculation steps:
[( 215 - 282 ) ÷ 282] x 100 = -23.76%
Formula
Percentage change = [(215 - 282) / 282] x 100
Subtract the new number by the original number
215 - 282 = -67
-67 ÷ 282 = -0.2375886524822695
-0.2375886524822695 x 100 = -23.76%