-92.38% is the change from 302 to 23
Calculation steps:
[( 23 - 302 ) ÷ 302] x 100 = -92.38%
Formula
Percentage change = [(23 - 302) / 302] x 100
Subtract the new number by the original number
23 - 302 = -279
-279 ÷ 302 = -0.9238410596026491
-0.9238410596026491 x 100 = -92.38%