-20.41% is the change from 245 to 195
Calculation steps:
[( 195 - 245 ) ÷ 245] x 100 = -20.41%
Formula
Percentage change = [(195 - 245) / 245] x 100
Subtract the new number by the original number
195 - 245 = -50
-50 ÷ 245 = -0.20408163265306123
-0.20408163265306123 x 100 = -20.41%