-67.94% is the change from 471 to 151
Calculation steps:
[( 151 - 471 ) ÷ 471] x 100 = -67.94%
Formula
Percentage change = [(151 - 471) / 471] x 100
Subtract the new number by the original number
151 - 471 = -320
-320 ÷ 471 = -0.6794055201698513
-0.6794055201698513 x 100 = -67.94%