-73.38% is the change from 263 to 70
Calculation steps:
[( 70 - 263 ) ÷ 263] x 100 = -73.38%
Formula
Percentage change = [(70 - 263) / 263] x 100
Subtract the new number by the original number
70 - 263 = -193
-193 ÷ 263 = -0.7338403041825095
-0.7338403041825095 x 100 = -73.38%