70.96% is the change from 489 to 836
Calculation steps:
[( 836 - 489 ) ÷ 489] x 100 = 70.96%
Formula
Percentage change = [(836 - 489) / 489] x 100
Subtract the new number by the original number
836 - 489 = 347
347 ÷ 489 = 0.7096114519427403
0.7096114519427403 x 100 = 70.96%