-42.5% is the change from 513 to 295
Calculation steps:
[( 295 - 513 ) ÷ 513] x 100 = -42.5%
Formula
Percentage change = [(295 - 513) / 513] x 100
Subtract the new number by the original number
295 - 513 = -218
-218 ÷ 513 = -0.4249512670565302
-0.4249512670565302 x 100 = -42.5%