-21.74% is the change from 207 to 162
Calculation steps:
[( 162 - 207 ) ÷ 207] x 100 = -21.74%
Formula
Percentage change = [(162 - 207) / 207] x 100
Subtract the new number by the original number
162 - 207 = -45
-45 ÷ 207 = -0.21739130434782608
-0.21739130434782608 x 100 = -21.74%