-1.52% is the change from 197 to 194
Calculation steps:
[( 194 - 197 ) ÷ 197] x 100 = -1.52%
Formula
Percentage change = [(194 - 197) / 197] x 100
Subtract the new number by the original number
194 - 197 = -3
-3 ÷ 197 = -0.015228426395939087
-0.015228426395939087 x 100 = -1.52%