-10.92% is the change from 284 to 253
Calculation steps:
[( 253 - 284 ) ÷ 284] x 100 = -10.92%
Formula
Percentage change = [(253 - 284) / 284] x 100
Subtract the new number by the original number
253 - 284 = -31
-31 ÷ 284 = -0.10915492957746478
-0.10915492957746478 x 100 = -10.92%