98% is the change from 400 to 792
Calculation steps:
[( 792 - 400 ) ÷ 400] x 100 = 98%
Formula
Percentage change = [(792 - 400) / 400] x 100
Subtract the new number by the original number
792 - 400 = 392
392 ÷ 400 = 0.98
0.98 x 100 = 98%
Example