-78.49% is the change from 558 to 120
Calculation steps:
[( 120 - 558 ) ÷ 558] x 100 = -78.49%
Formula
Percentage change = [(120 - 558) / 558] x 100
Subtract the new number by the original number
120 - 558 = -438
-438 ÷ 558 = -0.7849462365591398
-0.7849462365591398 x 100 = -78.49%
Example