84.08% is the change from 515 to 948
Calculation steps:
[( 948 - 515 ) ÷ 515] x 100 = 84.08%
Formula
Percentage change = [(948 - 515) / 515] x 100
Subtract the new number by the original number
948 - 515 = 433
433 ÷ 515 = 0.8407766990291262
0.8407766990291262 x 100 = 84.08%