-78.23% is the change from 542 to 118
Calculation steps:
[( 118 - 542 ) ÷ 542] x 100 = -78.23%
Formula
Percentage change = [(118 - 542) / 542] x 100
Subtract the new number by the original number
118 - 542 = -424
-424 ÷ 542 = -0.7822878228782287
-0.7822878228782287 x 100 = -78.23%