-59.65% is the change from 513 to 207
Calculation steps:
[( 207 - 513 ) ÷ 513] x 100 = -59.65%
Formula
Percentage change = [(207 - 513) / 513] x 100
Subtract the new number by the original number
207 - 513 = -306
-306 ÷ 513 = -0.5964912280701754
-0.5964912280701754 x 100 = -59.65%