-82.43% is the change from 74 to 13
Calculation steps:
[( 13 - 74 ) ÷ 74] x 100 = -82.43%
Formula
Percentage change = [(13 - 74) / 74] x 100
Subtract the new number by the original number
13 - 74 = -61
-61 ÷ 74 = -0.8243243243243243
-0.8243243243243243 x 100 = -82.43%