-51.4% is the change from 107 to 52
Calculation steps:
[( 52 - 107 ) ÷ 107] x 100 = -51.4%
Formula
Percentage change = [(52 - 107) / 107] x 100
Subtract the new number by the original number
52 - 107 = -55
-55 ÷ 107 = -0.514018691588785
-0.514018691588785 x 100 = -51.4%