-45.03% is the change from 513 to 282
Calculation steps:
[( 282 - 513 ) ÷ 513] x 100 = -45.03%
Formula
Percentage change = [(282 - 513) / 513] x 100
Subtract the new number by the original number
282 - 513 = -231
-231 ÷ 513 = -0.4502923976608187
-0.4502923976608187 x 100 = -45.03%