-95.29% is the change from 488 to 23
Calculation steps:
[( 23 - 488 ) ÷ 488] x 100 = -95.29%
Formula
Percentage change = [(23 - 488) / 488] x 100
Subtract the new number by the original number
23 - 488 = -465
-465 ÷ 488 = -0.9528688524590164
-0.9528688524590164 x 100 = -95.29%