67.87% is the change from 442 to 742
Calculation steps:
[( 742 - 442 ) ÷ 442] x 100 = 67.87%
Formula
Percentage change = [(742 - 442) / 442] x 100
Subtract the new number by the original number
742 - 442 = 300
300 ÷ 442 = 0.6787330316742082
0.6787330316742082 x 100 = 67.87%