99.76% is the change from 419 to 837
Calculation steps:
[( 837 - 419 ) ÷ 419] x 100 = 99.76%
Formula
Percentage change = [(837 - 419) / 419] x 100
Subtract the new number by the original number
837 - 419 = 418
418 ÷ 419 = 0.9976133651551312
0.9976133651551312 x 100 = 99.76%