646.27% is the change from 134 to 1000
Calculation steps:
[( 1000 - 134 ) ÷ 134] x 100 = 646.27%
Formula
Percentage change = [(1000 - 134) / 134] x 100
Subtract the new number by the original number
1000 - 134 = 866
866 ÷ 134 = 6.462686567164179
6.462686567164179 x 100 = 646.27%