-51.56% is the change from 417 to 202
Calculation steps:
[( 202 - 417 ) ÷ 417] x 100 = -51.56%
Formula
Percentage change = [(202 - 417) / 417] x 100
Subtract the new number by the original number
202 - 417 = -215
-215 ÷ 417 = -0.5155875299760192
-0.5155875299760192 x 100 = -51.56%