-92.65% is the change from 136 to 10
Calculation steps:
[( 10 - 136 ) ÷ 136] x 100 = -92.65%
Formula
Percentage change = [(10 - 136) / 136] x 100
Subtract the new number by the original number
10 - 136 = -126
-126 ÷ 136 = -0.9264705882352942
-0.9264705882352942 x 100 = -92.65%