56.92% is the change from 195 to 306
Calculation steps:
[( 306 - 195 ) ÷ 195] x 100 = 56.92%
Formula
Percentage change = [(306 - 195) / 195] x 100
Subtract the new number by the original number
306 - 195 = 111
111 ÷ 195 = 0.5692307692307692
0.5692307692307692 x 100 = 56.92%