-7.89% is the change from 76 to 70
Calculation steps:
[( 70 - 76 ) ÷ 76] x 100 = -7.89%
Formula
Percentage change = [(70 - 76) / 76] x 100
Subtract the new number by the original number
70 - 76 = -6
-6 ÷ 76 = -0.07894736842105263
-0.07894736842105263 x 100 = -7.89%