-57.63% is the change from 118 to 50
Calculation steps:
[( 50 - 118 ) ÷ 118] x 100 = -57.63%
Formula
Percentage change = [(50 - 118) / 118] x 100
Subtract the new number by the original number
50 - 118 = -68
-68 ÷ 118 = -0.576271186440678
-0.576271186440678 x 100 = -57.63%