-53.14% is the change from 207 to 97
Calculation steps:
[( 97 - 207 ) ÷ 207] x 100 = -53.14%
Formula
Percentage change = [(97 - 207) / 207] x 100
Subtract the new number by the original number
97 - 207 = -110
-110 ÷ 207 = -0.5314009661835749
-0.5314009661835749 x 100 = -53.14%