56.25% is the change from 192 to 300
Calculation steps:
[( 300 - 192 ) ÷ 192] x 100 = 56.25%
Formula
Percentage change = [(300 - 192) / 192] x 100
Subtract the new number by the original number
300 - 192 = 108
108 ÷ 192 = 0.5625
0.5625 x 100 = 56.25%