83.37% is the change from 517 to 948
Calculation steps:
[( 948 - 517 ) ÷ 517] x 100 = 83.37%
Formula
Percentage change = [(948 - 517) / 517] x 100
Subtract the new number by the original number
948 - 517 = 431
431 ÷ 517 = 0.8336557059961315
0.8336557059961315 x 100 = 83.37%