-96.21% is the change from 607 to 23
Calculation steps:
[( 23 - 607 ) ÷ 607] x 100 = -96.21%
Formula
Percentage change = [(23 - 607) / 607] x 100
Subtract the new number by the original number
23 - 607 = -584
-584 ÷ 607 = -0.9621087314662273
-0.9621087314662273 x 100 = -96.21%