-60.36% is the change from 507 to 201
Calculation steps:
[( 201 - 507 ) ÷ 507] x 100 = -60.36%
Formula
Percentage change = [(201 - 507) / 507] x 100
Subtract the new number by the original number
201 - 507 = -306
-306 ÷ 507 = -0.6035502958579881
-0.6035502958579881 x 100 = -60.36%