98.87% is the change from 442 to 879
Calculation steps:
[( 879 - 442 ) ÷ 442] x 100 = 98.87%
Formula
Percentage change = [(879 - 442) / 442] x 100
Subtract the new number by the original number
879 - 442 = 437
437 ÷ 442 = 0.9886877828054299
0.9886877828054299 x 100 = 98.87%