-32.43% is the change from 74 to 50
Calculation steps:
[( 50 - 74 ) ÷ 74] x 100 = -32.43%
Formula
Percentage change = [(50 - 74) / 74] x 100
Subtract the new number by the original number
50 - 74 = -24
-24 ÷ 74 = -0.32432432432432434
-0.32432432432432434 x 100 = -32.43%