-57.45% is the change from 470 to 200
Calculation steps:
[( 200 - 470 ) ÷ 470] x 100 = -57.45%
Formula
Percentage change = [(200 - 470) / 470] x 100
Subtract the new number by the original number
200 - 470 = -270
-270 ÷ 470 = -0.574468085106383
-0.574468085106383 x 100 = -57.45%