-32.05% is the change from 78 to 53
Calculation steps:
[( 53 - 78 ) ÷ 78] x 100 = -32.05%
Formula
Percentage change = [(53 - 78) / 78] x 100
Subtract the new number by the original number
53 - 78 = -25
-25 ÷ 78 = -0.32051282051282054
-0.32051282051282054 x 100 = -32.05%