-78.38% is the change from 569 to 123
Calculation steps:
[( 123 - 569 ) ÷ 569] x 100 = -78.38%
Formula
Percentage change = [(123 - 569) / 569] x 100
Subtract the new number by the original number
123 - 569 = -446
-446 ÷ 569 = -0.7838312829525483
-0.7838312829525483 x 100 = -78.38%