130.77% is the change from 195 to 450
Calculation steps:
[( 450 - 195 ) ÷ 195] x 100 = 130.77%
Formula
Percentage change = [(450 - 195) / 195] x 100
Subtract the new number by the original number
450 - 195 = 255
255 ÷ 195 = 1.3076923076923077
1.3076923076923077 x 100 = 130.77%