2.04% is the change from 98 to 100
Calculation steps:
[( 100 - 98 ) ÷ 98] x 100 = 2.04%
Formula
Percentage change = [(100 - 98) / 98] x 100
Subtract the new number by the original number
100 - 98 = 2
2 ÷ 98 = 0.02040816326530612
0.02040816326530612 x 100 = 2.04%