-79.77% is the change from 608 to 123
Calculation steps:
[( 123 - 608 ) ÷ 608] x 100 = -79.77%
Formula
Percentage change = [(123 - 608) / 608] x 100
Subtract the new number by the original number
123 - 608 = -485
-485 ÷ 608 = -0.7976973684210527
-0.7976973684210527 x 100 = -79.77%