-94.74% is the change from 133 to 7
Calculation steps:
[( 7 - 133 ) ÷ 133] x 100 = -94.74%
Formula
Percentage change = [(7 - 133) / 133] x 100
Subtract the new number by the original number
7 - 133 = -126
-126 ÷ 133 = -0.9473684210526315
-0.9473684210526315 x 100 = -94.74%