98.8% is the change from 415 to 825
Calculation steps:
[( 825 - 415 ) ÷ 415] x 100 = 98.8%
Formula
Percentage change = [(825 - 415) / 415] x 100
Subtract the new number by the original number
825 - 415 = 410
410 ÷ 415 = 0.9879518072289156
0.9879518072289156 x 100 = 98.8%