-41.13% is the change from 513 to 302
Calculation steps:
[( 302 - 513 ) ÷ 513] x 100 = -41.13%
Formula
Percentage change = [(302 - 513) / 513] x 100
Subtract the new number by the original number
302 - 513 = -211
-211 ÷ 513 = -0.41130604288499023
-0.41130604288499023 x 100 = -41.13%