78.95% is the change from 247 to 442
Calculation steps:
[( 442 - 247 ) ÷ 247] x 100 = 78.95%
Formula
Percentage change = [(442 - 247) / 247] x 100
Subtract the new number by the original number
442 - 247 = 195
195 ÷ 247 = 0.7894736842105263
0.7894736842105263 x 100 = 78.95%