-98.55% is the change from 207 to 3
Calculation steps:
[( 3 - 207 ) ÷ 207] x 100 = -98.55%
Formula
Percentage change = [(3 - 207) / 207] x 100
Subtract the new number by the original number
3 - 207 = -204
-204 ÷ 207 = -0.9855072463768116
-0.9855072463768116 x 100 = -98.55%