1462.5% is the change from 64 to 1000
Calculation steps:
[( 1000 - 64 ) ÷ 64] x 100 = 1462.5%
Formula
Percentage change = [(1000 - 64) / 64] x 100
Subtract the new number by the original number
1000 - 64 = 936
936 ÷ 64 = 14.625
14.625 x 100 = 1462.5%