-24.17% is the change from 302 to 229
Calculation steps:
[( 229 - 302 ) ÷ 302] x 100 = -24.17%
Formula
Percentage change = [(229 - 302) / 302] x 100
Subtract the new number by the original number
229 - 302 = -73
-73 ÷ 302 = -0.24172185430463577
-0.24172185430463577 x 100 = -24.17%