-75.85% is the change from 294 to 71
Calculation steps:
[( 71 - 294 ) ÷ 294] x 100 = -75.85%
Formula
Percentage change = [(71 - 294) / 294] x 100
Subtract the new number by the original number
71 - 294 = -223
-223 ÷ 294 = -0.7585034013605442
-0.7585034013605442 x 100 = -75.85%