45.49% is the change from 288 to 419
Calculation steps:
[( 419 - 288 ) ÷ 288] x 100 = 45.49%
Formula
Percentage change = [(419 - 288) / 288] x 100
Subtract the new number by the original number
419 - 288 = 131
131 ÷ 288 = 0.4548611111111111
0.4548611111111111 x 100 = 45.49%