89.17% is the change from 517 to 978
Calculation steps:
[( 978 - 517 ) ÷ 517] x 100 = 89.17%
Formula
Percentage change = [(978 - 517) / 517] x 100
Subtract the new number by the original number
978 - 517 = 461
461 ÷ 517 = 0.8916827852998066
0.8916827852998066 x 100 = 89.17%