-26.09% is the change from 207 to 153
Calculation steps:
[( 153 - 207 ) ÷ 207] x 100 = -26.09%
Formula
Percentage change = [(153 - 207) / 207] x 100
Subtract the new number by the original number
153 - 207 = -54
-54 ÷ 207 = -0.2608695652173913
-0.2608695652173913 x 100 = -26.09%