979.76% is the change from 84 to 907
Calculation steps:
[( 907 - 84 ) ÷ 84] x 100 = 979.76%
Formula
Percentage change = [(907 - 84) / 84] x 100
Subtract the new number by the original number
907 - 84 = 823
823 ÷ 84 = 9.797619047619047
9.797619047619047 x 100 = 979.76%