-7.45% is the change from 282 to 261
Calculation steps:
[( 261 - 282 ) ÷ 282] x 100 = -7.45%
Formula
Percentage change = [(261 - 282) / 282] x 100
Subtract the new number by the original number
261 - 282 = -21
-21 ÷ 282 = -0.07446808510638298
-0.07446808510638298 x 100 = -7.45%