-64.83% is the change from 472 to 166
Calculation steps:
[( 166 - 472 ) ÷ 472] x 100 = -64.83%
Formula
Percentage change = [(166 - 472) / 472] x 100
Subtract the new number by the original number
166 - 472 = -306
-306 ÷ 472 = -0.6483050847457628
-0.6483050847457628 x 100 = -64.83%