-74.88% is the change from 207 to 52
Calculation steps:
[( 52 - 207 ) ÷ 207] x 100 = -74.88%
Formula
Percentage change = [(52 - 207) / 207] x 100
Subtract the new number by the original number
52 - 207 = -155
-155 ÷ 207 = -0.748792270531401
-0.748792270531401 x 100 = -74.88%