61.01% is the change from 513 to 826
Calculation steps:
[( 826 - 513 ) ÷ 513] x 100 = 61.01%
Formula
Percentage change = [(826 - 513) / 513] x 100
Subtract the new number by the original number
826 - 513 = 313
313 ÷ 513 = 0.6101364522417154
0.6101364522417154 x 100 = 61.01%