78.75% is the change from 513 to 917
Calculation steps:
[( 917 - 513 ) ÷ 513] x 100 = 78.75%
Formula
Percentage change = [(917 - 513) / 513] x 100
Subtract the new number by the original number
917 - 513 = 404
404 ÷ 513 = 0.7875243664717348
0.7875243664717348 x 100 = 78.75%