-94.2% is the change from 207 to 12
Calculation steps:
[( 12 - 207 ) ÷ 207] x 100 = -94.2%
Formula
Percentage change = [(12 - 207) / 207] x 100
Subtract the new number by the original number
12 - 207 = -195
-195 ÷ 207 = -0.9420289855072463
-0.9420289855072463 x 100 = -94.2%