-32.04% is the change from 103 to 70
Calculation steps:
[( 70 - 103 ) ÷ 103] x 100 = -32.04%
Formula
Percentage change = [(70 - 103) / 103] x 100
Subtract the new number by the original number
70 - 103 = -33
-33 ÷ 103 = -0.32038834951456313
-0.32038834951456313 x 100 = -32.04%