-83.09% is the change from 207 to 35
Calculation steps:
[( 35 - 207 ) ÷ 207] x 100 = -83.09%
Formula
Percentage change = [(35 - 207) / 207] x 100
Subtract the new number by the original number
35 - 207 = -172
-172 ÷ 207 = -0.8309178743961353
-0.8309178743961353 x 100 = -83.09%