63.13% is the change from 613 to 1000
Calculation steps:
[( 1000 - 613 ) ÷ 613] x 100 = 63.13%
Formula
Percentage change = [(1000 - 613) / 613] x 100
Subtract the new number by the original number
1000 - 613 = 387
387 ÷ 613 = 0.6313213703099511
0.6313213703099511 x 100 = 63.13%