-67.55% is the change from 188 to 61
Calculation steps:
[( 61 - 188 ) ÷ 188] x 100 = -67.55%
Formula
Percentage change = [(61 - 188) / 188] x 100
Subtract the new number by the original number
61 - 188 = -127
-127 ÷ 188 = -0.675531914893617
-0.675531914893617 x 100 = -67.55%