-91.16% is the change from 249 to 22
Calculation steps:
[( 22 - 249 ) ÷ 249] x 100 = -91.16%
Formula
Percentage change = [(22 - 249) / 249] x 100
Subtract the new number by the original number
22 - 249 = -227
-227 ÷ 249 = -0.9116465863453815
-0.9116465863453815 x 100 = -91.16%