-96.41% is the change from 612 to 22
Calculation steps:
[( 22 - 612 ) ÷ 612] x 100 = -96.41%
Formula
Percentage change = [(22 - 612) / 612] x 100
Subtract the new number by the original number
22 - 612 = -590
-590 ÷ 612 = -0.9640522875816994
-0.9640522875816994 x 100 = -96.41%