-35.26% is the change from 156 to 101
Calculation steps:
[( 101 - 156 ) ÷ 156] x 100 = -35.26%
Formula
Percentage change = [(101 - 156) / 156] x 100
Subtract the new number by the original number
101 - 156 = -55
-55 ÷ 156 = -0.3525641025641026
-0.3525641025641026 x 100 = -35.26%