-77.18% is the change from 517 to 118
Calculation steps:
[( 118 - 517 ) ÷ 517] x 100 = -77.18%
Formula
Percentage change = [(118 - 517) / 517] x 100
Subtract the new number by the original number
118 - 517 = -399
-399 ÷ 517 = -0.7717601547388782
-0.7717601547388782 x 100 = -77.18%