1039.76% is the change from 83 to 946
Calculation steps:
[( 946 - 83 ) ÷ 83] x 100 = 1039.76%
Formula
Percentage change = [(946 - 83) / 83] x 100
Subtract the new number by the original number
946 - 83 = 863
863 ÷ 83 = 10.397590361445783
10.397590361445783 x 100 = 1039.76%