-76.11% is the change from 293 to 70
Calculation steps:
[( 70 - 293 ) ÷ 293] x 100 = -76.11%
Formula
Percentage change = [(70 - 293) / 293] x 100
Subtract the new number by the original number
70 - 293 = -223
-223 ÷ 293 = -0.7610921501706485
-0.7610921501706485 x 100 = -76.11%