-34.18% is the change from 79 to 52
Calculation steps:
[( 52 - 79 ) ÷ 79] x 100 = -34.18%
Formula
Percentage change = [(52 - 79) / 79] x 100
Subtract the new number by the original number
52 - 79 = -27
-27 ÷ 79 = -0.34177215189873417
-0.34177215189873417 x 100 = -34.18%