-62.18% is the change from 513 to 194
Calculation steps:
[( 194 - 513 ) ÷ 513] x 100 = -62.18%
Formula
Percentage change = [(194 - 513) / 513] x 100
Subtract the new number by the original number
194 - 513 = -319
-319 ÷ 513 = -0.621832358674464
-0.621832358674464 x 100 = -62.18%