-54.2% is the change from 452 to 207
Calculation steps:
[( 207 - 452 ) ÷ 452] x 100 = -54.2%
Formula
Percentage change = [(207 - 452) / 452] x 100
Subtract the new number by the original number
207 - 452 = -245
-245 ÷ 452 = -0.5420353982300885
-0.5420353982300885 x 100 = -54.2%