-59.46% is the change from 74 to 30
Calculation steps:
[( 30 - 74 ) ÷ 74] x 100 = -59.46%
Formula
Percentage change = [(30 - 74) / 74] x 100
Subtract the new number by the original number
30 - 74 = -44
-44 ÷ 74 = -0.5945945945945946
-0.5945945945945946 x 100 = -59.46%