60.43% is the change from 513 to 823
Calculation steps:
[( 823 - 513 ) ÷ 513] x 100 = 60.43%
Formula
Percentage change = [(823 - 513) / 513] x 100
Subtract the new number by the original number
823 - 513 = 310
310 ÷ 513 = 0.6042884990253411
0.6042884990253411 x 100 = 60.43%